What is Resin?

At TerraCast®, resin isn’t just another material—it’s a high-performance, engineered substance designed to outperform traditional outdoor materials like metal, fiberglass, concrete, and clay. Our proprietary blend of Linear Low-Density Polyethylene (LLDPE) resin is rotationally molded to create products that are lightweight, durable, UV-resistant, and virtually maintenance-free. 

This same advanced material technology is used across our signature product lines—commercial planters, light pole bases, concealment shrouds and bolt covers—each designed to thrive in the toughest outdoor environments. 

For complete site solutions, we also offer benches, picnic tables, and trash receptacles made from 100% post-consumer recycled High-Density Polyethylene (HDPE), giving our customers a convenient, sustainable one-stop shop for outdoor furnishings. 

LLDPE Resin: Engineered for Strength and Flexibility 

What Is LLDPE? 

Linear Low-Density Polyethylene (LLDPE) is a type of polyethylene resin known for its exceptional balance of toughness, flexibility, and chemical resistance. Unlike brittle plastics or rigid materials, LLDPE can flex under impact without cracking or shattering—an essential property for outdoor applications exposed to temperature swings, UV rays, and physical stress. 

Our products are made through rotational molding, where powdered resin is heated and slowly rotated inside a mold. This process evenly coats the mold interior, producing seamless, hollow structures with uniform wall thickness. The result is a product that’s exceptionally strong, lightweight, and built to last. 

General Benefits of LLDPE Resin 

• Durability & Impact Resistance – LLDPE absorbs impact and flexes without breaking, unlike concrete or fiberglass, which can crack or chip under stress. 

• Color-Molded Material – Pigments are blended directly into the resin before molding, ensuring the color runs through the entire product. There’s no paint to chip, peel, or fade over time. 

• Non-Conductive & Corrosion-Proof – LLDPE is non-metallic and will not rust, corrode, or conduct electricity—ideal for lighting and electrical applications. 

• UV-Stabilized – Formulated with premium UV inhibitors for fade resistance and long-term color stability, even under constant sunlight. 

• Easy to Clean and Maintain – Surfaces can be cleaned using a non-abrasive cloth or gentle cleaning sponge with all-purpose cleaners. For more stubborn buildup such as dirt, grime, or graffiti, a pressure washer can be safely used to restore the original finish. 

• Weather & Chemical Resistant – Impervious to water, salts, and chemicals, making it ideal for coastal or winter environments where corrosion and staining are common. 

• Sustainable & Recyclable – Can be made with up to 100% recycled material and is fully recyclable at the end of its life cycle. 

Benefits of LLDPE Resin for Commercial Planters 

TerraCast® commercial resin planters offer the beauty of traditional materials with modern performance advantages: 

• Frost- and Crack-Resistant – Withstands freeze–thaw cycles without breaking, unlike clay or concrete planters. 

• Lightweight Design – Easy to transport, install, and reposition—no heavy machinery or large crews needed. 

• Color That Lasts – Molded-in color resists fading, eliminating the need for repainting. 

• Graffiti-Resistant Surface – Paint, ink, or stains can be easily removed with household cleaners, mineral spirits, or a pressure washer. 

• Weatherproof and Non-Porous – Will not absorb water, preventing cracking, mold, or discoloration. 

• Eco-Friendly Choice – Made with recycled material and 100% recyclable, helping projects earn LEED credits for sustainable design. 

These qualities make LLDPE planters ideal for public spaces, streetscapes, hospitality venues, and commercial landscapes where appearance and longevity matter. 

Benefits of LLDPE Resin for Light Pole Bases 

Traditional metal and fiberglass light pole base covers often face issues like corrosion, denting, fading paint, or even theft for scrap. TerraCast® resin light pole bases are built to solve these challenges: 

• Rust- and Corrosion-Proof – LLDPE is non-metallic, meaning it won’t rust, pit, or corrode from moisture, salt, or road chemicals. 

• Color-Through Material – No paint or coating to chip, peel, or fade over time—color remains consistent for the life of the product. 

• Non-Conductive & Safe – Provides electrical insulation, reducing risk near lighting or electrical systems. 

• Lightweight Installation – Can be lifted and installed by one or two people, minimizing labor and equipment costs. 

• Vandal-Resistant & Impact Absorbing – Flexible enough to absorb minor impacts without denting or cracking. 

• Low Maintenance – Easy to clean with a non-abrasive cloth or gentle cleaning sponge with mineral spirits, or a pressure washer for tougher buildup. 

With over a decade of proven performance in harsh climates—from snow-prone regions to coastal installations—our LLDPE light pole bases and shrouds provide long-term reliability without rust or repainting. 

HDPE Site Furnishings: Sustainable Additions to Complete Your Project 

To complement our LLDPE resin products, TerraCast® also distributes site furnishings such as benches, picnic tables, and trash receptacles made from 100% post-consumer recycled High-Density Polyethylene (HDPE). 

HDPE differs from LLDPE in structure and application: 

• HDPE (High-Density Polyethylene) is more rigid and dense, making it ideal for lumber-style components and structural products. 
• Manufactured through extrusion molding, it produces solid planks and boards used in outdoor furniture and decking. 

Like LLDPE products, HDPE furnishings are: 

• 100% recycled and recyclable 

• Resistant to rot, moisture, and UV exposure 

• Virtually maintenance-free, requiring no staining, painting, or sealing 

Together, our LLDPE and HDPE product lines provide a comprehensive, sustainable, and convenient solution for any outdoor environment—whether you’re designing a streetscape, park, or commercial property.